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Jeep Grand Cherokee A/C Heating Ventilation

511 messages,  Last post on May 23, 2013 at 8:57 AM

You are in the Jeep Cherokee and Jeep Grand Cherokee Forum.

What is this discussion about? Jeep Grand Cherokee, Heating / Cooling, SUV

Messages Page 14 of 52

#125 of 511 Re: 07 GC A/C issue [tsfromtx] by bjdm3

Oct 05, 2007 (6:04 pm)

Replying to: tsfromtx (May 23, 2007 7:20 am)
My wife purchased a 2007 Grand Cherokee in July and complains of exactly the same thing. Air is cold only when on coldest setting, but back it off by a single click of the temperature dial and the air temp is significantly less cold. It's full-cold or not-at-all-cold - no in-between. I recently read that Chrysler put out a service bulletin for the Commander for as similar problem wherein they reflash the computer. In that case though it was probably auto climate control and our Jeep has manual temperature controls. Do you or anyone else know of any updated information. Please let me know how we can help get this resolved. Thanks

#126 of 511 Re: 07 GC A/C issue [bjdm3] by tsfromtx

Oct 09, 2007 (12:41 pm)

Replying to: bjdm3 (Oct 05, 2007 6:04 pm)
To bjdm3 - Thx for your input. Please open a case to Chrysler's Customer Care Center - numbers count. You can reference my case #, which is mentioned in some earlier posts.

#128 of 511 Tech advice please!! Cherokee cockpit heat seems low. by cherokeepeople

Oct 11, 2007 (10:42 pm)

Hi to all! I'm new here so be nice!
I have a 94 & a 98 Cherokee.
Engine heat is all proper but seems that the heater does not put out HOT on high, just warm. Blend door is closing all the way, Any ideas? or do Cherokees have mediocre heaters?

#130 of 511 Re: Tech advice please!! Cherokee cockpit heat seems low. [cherokeepeople] by tsfromtx

Oct 15, 2007 (10:49 am)

Replying to: cherokeepeople (Oct 11, 2007 10:42 pm)
Cherokeepeople - I had a '96 Cherokee for 11 years, and it had a great heater. Do you have a standard thermostat? I believe that is 195 degrees.

#131 of 511 Re: A/C Problems [tuggajb] by curt587

Oct 18, 2007 (7:44 pm)

Replying to: tuggajb (Jul 29, 2007 10:48 am)
Thanks for the suggestion, you hit the nail squarely on the head with your reply.

#132 of 511 '98 Grand Cherokee Blower Motor Replacement by c_volts

Oct 21, 2007 (8:36 am)

Pretty sure the blower motor is shot. Has worked off and on for over a year, and no longer works at all. Is getting 12 volts at connector. Hooking up motor to battery does not work.
 
Can I replace the blower motor without having to drain the A/C system? Is it as simple as removing the 3 screws, and pulling the motor?
 
Thanks.

#133 of 511 Re: '98 Grand Cherokee Blower Motor Replacement [c_volts] by tuggajb

Oct 23, 2007 (1:02 pm)

Replying to: c_volts (Oct 21, 2007 8:36 am)
you got it

#134 of 511 1999 jgc with no heat. please diagnose by michael64

Nov 04, 2007 (10:27 am)

Here's some info. I get no heat from any vents at any time. There's plenty of air coming thru and I can move it from floor, to dash, to defrost, but never get any heat on driver or passenger side. Recirc seems to work (the vent by the wipers pulls air when the recirc is off).
 
What's the problem? Air Blend Door Accutator? A heater control sensor?
 
Will the "heatertreater" on ebay work? Cutting a hole in the plastic once removing the glove compartment to access the air blend door? Do I have to remove the entire dash?
 
Help, it's getting cold and people are starting to whine.
 
poohbearoftaoyahoo.com
 
Michael

Messages Page 14 of 52

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